The process by which a bum is born. I.e., a man who creates baby mamas or abuses girls and women physically or verbally had to bum tunnel out of the womb into the world.
Future and Nick Cannon and R. Kelly shouldn't have bum tunneled their way into existence.
These little bay boys bum tunnel their way out into into a crib for the rest of their lives.
These little bay boys bum tunnel their way out into into a crib for the rest of their lives.
by Cree Seven January 16, 2023
The term used when two people of any sex create a tunnel by pressing their bare bum cheeks together, usually for the purpose of a third male party to insert their penis for sexual pleasure.
“Ryan rang at lunchtime to invite Mike and i round tonight for a bum tunnel and a curry”
George “Would you like my wife and I to bum tunnel you?
Me “no”
George “Would you like my wife and I to bum tunnel you?
Me “no”
by Leviathan Porkchop June 25, 2021
'Man, her asshole was so loose, a definite bum tunnel, i could have parked a double decker in that space.'
by HYoung119 June 23, 2015